30103120013320 has 32 divisors (see below), whose sum is σ = 67742407370520. Its totient is φ = 12039401367040.

The previous prime is 30103120013311. The next prime is 30103120013357. The reversal of 30103120013320 is 2331002130103.

It can be written as a sum of positive squares in 4 ways, for example, as 30093365290564 + 9754722756 = 5485742^2 + 98766^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57443347 + ... + 57965026.

Almost surely, 2^{30103120013320} is an apocalyptic number.

It is an amenable number.

30103120013320 is an abundant number, since it is smaller than the sum of its proper divisors (37639287357200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30103120013320 is a wasteful number, since it uses less digits than its factorization.

30103120013320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115414905 (or 115414901 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30103120013320 its reverse (2331002130103), we get a palindrome (32434122143423).

The spelling of 30103120013320 in words is "thirty trillion, one hundred three billion, one hundred twenty million, thirteen thousand, three hundred twenty".